Absolutely agree. When my trial version of NetTransport expired, I looked for free alternatives. Orbit Downloader was the Download Manager that came forward, and seemed to do the job in the first days. Why pay for something when I can get something similar for free? or so I thought.
After a few weeks, I could not control Orbit Downloader. Every link I clicked in my browser opened an Orbit pop up and a few seconds later, my entire ADSL connection was down. I regularly got choppy phone calls with my IP phone, my ADSL line went down at random intervals. This was a nightmare.
I even had a technician from my ISP company come into my house and trouble shoot my internet connection for 3 hours. He could not find anything wrong with the connection. The fact is that Orbit Downloaded was launching DoS attacks from my laptop and my ADSL router shut itself down in protection.
I then removed Orbit Downloader, tried to clean as much of the registry as possible. I still get intermitted ADSL cuts which might still be caused by some infection I got from Orbit, who knows?
The best decision I made was to purchase NetTransport. I am not a big fan of spending money on software, but this is one of the 2 pieces of software that I actually bought (Microsoft Windows / Office apart). The other one is SpaceMonger, a fantastic visualizer of the files on my hard drive.
Removing Orbit Downloader and purchasing NetTransport has been worth every penny of my $29.95 investment.